package string;

/**
 * String replaceAll(String regex,String s):替换
 * 将当前字符串中满足正则表达式(s)的部分替换为指定的字符串(s)
 */
public class ReplaceAllDemo {
    public static void main(String[] args) {
        String line = "ada213afs551sad513";
        line = line.replaceAll("[0-9]+","#NUMBER#");
        System.out.println(line);

    }
}
